Missing "Meter Identification" cluster definition

The Zigbee specification define the “Meter identification” cluster (0x0B01), unfortunately this doesn’t seems to be implemented in the APIv3 (46.X), would it be possible to include it in future release? What a workaround would be?

Do you mean to handle their messages and send commands? There’s a sample of a Zigbee driver working with a manufacturer-specific cluster which is similar, you would only have to omit the manufacturer code:

Please, let me know if you have any questions.

I’ll ask the team about the request of adding this cluster and let you know.